All animals in the kingdom Animalia need o ____ to make energy. Some animals can

Question

All animals in the kingdom Animalia need o ____ to make energy. Some animals can take in oxygen without lungs by a process called s ____ d ___, which lets gases to move into and pass through w ___ m ___. Arthropods have p ___ all over their bodies which let oxygen into their bodies. Amphibians can take oxygen through their s ___ although they also have g ___. M ___ and birds are warm-blooded, which means they have to regulate their body temperatures, which takes many calories and burning those calories require lots of oxygen. Finally, in order for oxygen to pass through a m ___ it has to be wet. Fish absorb oxygen that is already d ___ in the water through their g ____. Lungs have a ton of s __ a ___ so that they can absorb oxygen. We breathe oxygen through our noses, passes through the L ___ that turns into your trachea, which branches to form two b ___, these branch off to form narrower tubes called b ___. Each bronchiole eventually ends in tiny sacs called a ____. Alveoli are little bag of thing moist membranes covered by blood-carrying c ___. The capillaries are handing off c ____ d ___. There is a big flat layer of muscles that sits beneath the lungs called the d ___. At the end of an exhalation, your diaphragm is r ___. When you breathe in, the diaphragm c ___ and flattens out to let the lungs open up. Fluids and air, always flow down their p ___ g ___ from high pressure to low pressure so as the pressure in the lungs go down, a ___ flows into them. When the diaphragm relaxes, the pressure in the becomes higher than air outside and d ___ air rushes out.

Explanation / Answer

1. Feed on plants or other organisms to make energy- animals are heterotrophs and they cannot produce their own food like plants. They take food from them indirectly take energy they stored.

2.

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